The protein dynamic degradation rate of peanut was highest by 65.05, The protein dynamic degradation rate of Soybean meal, cotton seed meal (CSM), rape seed meal(RSM) and lees were 58.14%, 47.04%, 42.51%, 41.40% respectively.

• 花生粕蛋白质的动态降解率最高，为65.；05%25，其次为豆粕、棉籽粕、菜籽粕和酒糟，分别为58